I'm having trouble multi-quoting so I'll just respond as follows:
@cse - I've been a bit suprised by the tone of the responses to what I thought was a reasonable post, but this is an internet forum after all.
@Vladimir - As I've already mentioned, WHF has reviewed loudspeakers from other British loudspeaker manufacturers such as ATC and PMC, which can hardly be described as mainstream brands. Nor are the likes of Sonus Faber and Dynaudio, which have also been reviewed here. Further, WHF has reviewed models from Spendor and B&W which are targeting the audiophile market and priced similarly to Harbeths. So I don't find your argument convincing as an explanation for why WHF have not reviewed Harbeths.
@gowiththeflow - I do read reviews at other "serious" hi fi publications such as the one you've mentioned. However, I've found that WHF's no nonsense reviews generally align with my own impressions of audio gear that I've tried, which is why I'd be most interested in their assessment of Harbeth's products.
@Jota180 - I know you were responding to cse but I'd like to make the point that there isn't a distributor for Harbeth where I live so they are not available for audition in hi fi stores here. I wouldn't have posted if I could audition them tbh. That's where reviews can be useful, particularly if you've found them to be reliable in the past.
Anyway, in the absence of a response from WHF, I think this thread has already run its course.